I just walked almost 2 miles home…
Because I was too tired to get home any other way. Not kidding: I was up working on the proofs I had to present today until about three in the morning. I was up at seven to give a lecture at nine. The rest of the day was full of coating, meetings, and another lecture. When I finally left at 5:30 PM, I thought of taking the subway. But I was too tired to fight with the crowds for space. Then I thought I might get a cab. But I was too tired to look around to find one and lift my arm up to hail one. Lyft? No, I was too tired to deal with my new Lyft app. So I just walked. It was the easiest thing to do.